Problem I
IMO Harder Problem

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Problem statistics

Submissions	105
Accepted submissions	51
Submission ratio	48.57%
Authors	44
Accepted authors	33
Author ratio	75.00%

#	User	Runtime	Date
1	Ivan Petrov	0.01 s	2019-12-05 16:39:37

#	User	Runtime	Date
1	Morgen Sudyanto	0.01 s	2019-11-03 03:01:04
2	Minh Nguyen	0.01 s	2019-11-03 04:10:16
3	Tiago Gonçalves	0.01 s	2019-11-03 05:20:06
4	Tony Tony	0.01 s	2019-11-03 08:30:28
5	Prabowo Djonatan	0.01 s	2019-11-03 17:06:29
6	Benjamin Qi	0.01 s	2019-11-05 22:03:51
7	Nguyen Xuan Tung	0.01 s	2019-11-06 04:02:41
8	Vu Hoang Kien	0.01 s	2019-11-09 05:29:38
9	Le Phuoc Dinh	0.01 s	2019-11-10 23:52:55
10	Atli Fannar Franklín	0.01 s	2019-11-13 13:39:55

#	User	Runtime	Date
1	Bjørn Dons	0.03 s	2023-07-30 18:16:41

#	User	Runtime	Date
1	Nguyen Thanh Trung	0.05 s	2019-10-30 07:53:59
2	Andreas Björklund	0.05 s	2020-08-22 09:47:33

#	User	Runtime	Date
1	Hidden user	0.07 s	2023-07-24 19:39:37
2	Vance Go	0.16 s	2020-01-21 05:25:44

#	User	Runtime	Date
1	Thomas Feld	0.21 s	2023-07-31 15:53:37

#	User	Length	Date
1	Ivan Petrov	694	2019-12-05 16:39:37

#	User	Length	Date
1	Hidden user	444	2019-11-09 17:08:40
2	Minh Nguyen	446	2019-11-03 04:10:16
3	Nguyen Xuan Tung	489	2019-11-06 07:25:23
4	Atli Fannar Franklín	502	2019-11-13 13:39:55
5	Christian Yongwhan Lim	518	2023-08-15 10:14:30
6	Prabowo Djonatan	545	2019-11-03 17:06:29
7	Anson Ho	608	2019-11-03 05:54:08
8	YanHao Ling	645	2020-12-10 03:14:03
9	NguyễnE Rô	655	2019-11-10 04:28:03
10	Evan Michael Bailey	676	2023-05-14 21:57:24

#	User	Length	Date
1	Bjørn Dons	770	2023-07-30 18:16:41

#	User	Length	Date
1	Andreas Björklund	170	2020-08-22 09:47:33
2	Nguyen Thanh Trung	333	2019-10-30 07:53:59

#	User	Length	Date
1	Hidden user	101	2023-07-24 20:00:46
2	Vance Go	247	2020-01-21 06:35:09

#	User	Length	Date
1	Thomas Feld	66	2023-07-31 16:02:19

Solution running time distribution